As more brands look to Facebook and Twitter for a social media presence, the need for applications that make this presence simple grows. Buddy Media, a startup that develops applications for social networks, is hoping to attract the attention of brand marketers with its new all-in-one social media management system. Targeted towards advertisers and PR reps, the Buddy Media Platform helps create, manage and track social campaigns on Facebook and Twitter (the client will soon offer functionality for MySpace and other social networks).